A fixed winding mechanism for processing fruit packaging bags

Abstract

The present invention relates to the technical field of packaging bag processing and production, in particular to a fixed winding mechanism for processing fruit packaging bags, comprising a left-mounted transmission seat with a built-in longitudinal transmission motor, a right-mounted support frame, and a bag rolling cylinder arranged between the left-mounted transmission seat and the right-mounted support frame. The fixed winding mechanism for processing fruit packaging bags of the present invention is provided with a bag rolling cylinder between the left-mounted transmission seat and the right-mounted support frame, and lateral receiving grooves with built-in flip limit rods are provided on the annular lateral baffles at both ends of the bag rolling cylinder, and an external threaded assembly rod with a longitudinal limit bracket at the top is threadedly connected to the internal threaded limit hole at the bottom end of the flip limit rod.

Description

Technical Field

[0001] The invention relates to the technical field of packaging bag processing and production, in particular to a fixed winding mechanism for processing fruit packaging bags. Background Art

[0002] Fruit packaging bags are mainly made of polypropylene bags and polyethylene bags; they are divided into bottom-sewn bags and side-sewn bottom-sewn bags according to the sewing method. In the production process of fruit packaging bags, a reel is needed to store the processed plastic packaging bags. The reel currently on the market has a simple structure and a fixed structure, which is inconvenient to load and unload. At the same time, it is very inconvenient to install and fix the packaging bags inside and outside, and the scope of application is not wide enough. Summary of the invention

[0003] The technical problem to be solved by the present invention is: in order to solve the problems existing in the above-mentioned background technology, an improved fixed winding mechanism for processing fruit packaging bags is provided to solve the problems that the winding drum currently on the market has a simple structure, a fixed structure, and is inconvenient to load and unload. At the same time, the installation and fixation of the packaging bag inside and outside is very inconvenient, and the scope of application is not wide enough.

[0004] The technical solution adopted by the present invention to solve the technical problem is: a fixed winding mechanism for processing fruit packaging bags, comprising a left-mounted transmission seat with a built-in longitudinal transmission motor, a right-mounted support frame and a bag rolling drum arranged between the left-mounted transmission seat and the right-mounted support frame, annular lateral baffles are axially fixedly connected on both side surfaces of the bag rolling drum, an internal assembly rod is inserted into the bag rolling drum, and both ends of the internal assembly rod have lateral transmission rods of cylindrical structure, the bag rolling drum is inserted into the left-mounted transmission seat and the right-mounted support frame through the lateral transmission rods at both ends, and is movably connected with the left-mounted transmission seat and the right-mounted support frame, a lateral receiving groove with a built-in flip limit rod is provided on the annular lateral baffle, internal receiving grooves connected to the lateral receiving grooves are provided at both ends of the outer arc surface of the bag rolling drum, and assembly blind holes are symmetrically provided on the inner side surfaces of the lateral receiving grooves and the connecting ends of the internal receiving grooves, and the flip limit rod is inserted into the corresponding position assembly blind holes through the connecting shafts at both ends and is movably connected with the annular lateral baffle.

[0005] Furthermore, in order to position the angle and fix the outside when winding is completed, internal threaded limiting holes are provided at the upper and lower ends of the flip limiting rod, the internal threaded limiting hole is threadedly connected to an external threaded assembly rod, and the outer end of the external threaded assembly rod is fixedly connected to a longitudinal limiting bracket.

[0006] Furthermore, in order to facilitate loading and unloading, the lateral transmission rod on the left side of the internal assembly rod is a split structure, and the right end of the lateral transmission rod on the left side of the internal assembly rod and the left end of the internal assembly rod have an integrated structure movable bracket that cooperates with each other, and the lateral transmission rod on the left side of the internal assembly rod and the internal assembly rod are movably connected via a movable rotating shaft between the movable brackets.

[0007] Furthermore, in order to improve the support stability and facilitate the adjustment of the angle, a flip groove with a built-in longitudinal connecting rod is opened at the lower end of the right side surface of the left-mounted transmission seat, and the lower end of the right-mounted support frame has an integral bottom cross bar bent to the left, and an assembly ring matching the longitudinal connecting rod is welded and fixed to the left end of the bottom cross bar, and the bottom cross bar is movably connected to the left-mounted transmission seat by being sleeved on the longitudinal connecting rod through the assembly ring.

[0008] Furthermore, in order to cooperate with support and assembly, the upper end of the right support frame has a U-shaped top assembly frame for supporting the lateral transmission rod at the right end of the internal assembly rod.

[0009] Furthermore, in order to improve assembly and storage stability, the outer width of the flip limit rod, the inner width of the lateral storage groove and the inner width of the internal storage groove are the same.

[0010] The beneficial effects of the present invention are as follows: a fixed winding mechanism for processing fruit packaging bags of the present invention is provided with a bag rolling cylinder between a left-mounted transmission seat and a right-mounted support frame, and lateral storage grooves with built-in flip limit rods are provided on the annular lateral baffles at both ends of the bag rolling cylinder; an externally threaded assembly rod with a longitudinal limit bracket at the top is internally threadedly connected to the internally threaded limit hole at the bottom end of the flip limit rod; the packaging bag is fixedly connected to the bag rolling cylinder by flipping the flip limit rod and inserting it into the internal storage groove; the outer side of the packaging bag can be fixed after the rolling is completed by changing the assembly position of the externally threaded assembly rod; at the same time, the internal assembly rod and the lateral transmission rod connected by a split type can facilitate the loading and unloading of the bag rolling cylinder; the operation is very simple and convenient; at the same time, the left-mounted transmission seat and the right-mounted support frame are movably connected on the longitudinal connecting rod through the assembly ring at the left end of the bottom cross bar, so that the scope of application is wider. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0012] Figure 1 It is a structural schematic diagram of the present invention.

[0013] Figure 2 It is a cross-sectional view of the present invention.

[0014] In the figure: 1. left-mounted transmission seat, 2. right-mounted support frame, 3. bag rolling tube, 4. annular lateral baffle, 5. internal assembly rod, 6. lateral transmission rod, 7. flip limit rod, 8. lateral storage groove, 9. internal storage groove, 10. internal thread limit hole, 11. external thread assembly rod, 12. longitudinal limit bracket, 13. longitudinal connecting rod, 14. flip groove, 15. bottom cross bar, 16. assembly ring, 17. top assembly frame. DETAILED DESCRIPTION

[0015] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0016] Figure 1 and Figure 2 The fixed winding mechanism for processing fruit packaging bags shown in the figure comprises a left-mounted transmission seat 1 with a built-in longitudinal transmission motor, a right-mounted support frame 2, and a bag rolling drum 3 arranged between the left-mounted transmission seat 1 and the right-mounted support frame 2. Annular lateral baffles 4 are axially fixedly connected to the two side surfaces of the bag rolling drum 3. An internal assembly rod 5 is inserted into the inside of the bag rolling drum 3. Both ends of the internal assembly rod 5 have cylindrical lateral transmission rods 6. The bag rolling drum 3 is inserted into the left-mounted transmission seat 1 and the right-mounted support frame 2 through the lateral transmission rods 6 at both ends, and is movably connected to the left-mounted transmission seat 1 and the right-mounted support frame 2. A lateral receiving groove 8 with a built-in flip limit rod 7 is provided on the annular lateral baffle plate 4, and internal receiving grooves 9 connected to the lateral receiving groove 8 are provided at both ends of the outer arc surface of the bag roll tube 3. The flip limit rod 7 is inserted into the internal receiving groove 9 by flipping inward to be fixed with the bag roll tube 3, so as to fix the innermost packaging bag on the surface of the bag roll tube 3. Assembly blind holes are symmetrically provided on the inner side surfaces of the connecting ends of the lateral receiving groove 8 and the internal receiving groove 9. The flip limit rod 7 is inserted into the corresponding position of the assembly blind hole through the connecting shafts at both ends and is movably connected to the annular lateral baffle plate 4.

[0017] Furthermore, in order to position the angle and fix the outside when the winding is completed, an internal thread limiting hole 10 is opened on the upper and lower ends of the flip limiting rod 7, and an external thread assembly rod 11 is threadedly connected to the internal thread of the internal thread limiting hole 10, and a longitudinal limiting bracket 12 is fixedly connected to the outer end of the external thread assembly rod 11. The external thread assembly rod 11 is screwed into the internal thread limiting hole 10 to make the longitudinal limiting bracket 12 fixedly connected to the outer side surface of the annular lateral baffle 4, thereby fixing the angle of the flip limiting rod 7; when the flip limiting rod 7 is located in the lateral storage groove 8, the longitudinal limiting bracket 12 can form a clamping arm for fixing the outermost packaging bag on the outer arc surface of the annular lateral baffle 4, thereby After the winding is completed, it is fixed. Furthermore, in order to facilitate loading and unloading, the lateral transmission rod 6 on the left side of the internal assembly rod 5 is a split structure, and the right end of the lateral transmission rod 6 on the left side of the internal assembly rod 5 and the left end of the internal assembly rod 5 have an integrated structure movable bracket that cooperates with each other. The lateral transmission rod 6 on the left side of the internal assembly rod 5 and the internal assembly rod 5 are movably connected through a movable shaft between the movable brackets. Furthermore, in order to improve the support stability and facilitate the adjustment of the angle, a flip groove 14 with a built-in longitudinal connecting rod 13 is provided at the lower end of the right side surface of the left-mounted transmission seat 1, and the lower end of the right-mounted support frame 2 has an integrated structure bottom cross bar 15 bent to the left, and the left end of the bottom cross bar 15 is welded and fixed with the longitudinal connecting rod 1 3, the bottom cross bar 15 is sleeved on the longitudinal connecting rod 13 and movably connected to the left transmission seat 1 through the assembly ring 16. Further, in order to cooperate with support and assembly, the upper end of the right support frame 2 has a U-shaped top assembly frame 17 for supporting the lateral transmission rod 6 at the right end of the internal assembly rod 5. Further, in order to improve the assembly and storage stability, the outer width of the flip limit rod 7, the inner width of the lateral storage groove 8 and the inner width of the internal storage groove 9 are the same. A fixed winding mechanism for processing fruit packaging bags of the present invention is provided with a bag rolling tube 3 between the left transmission seat 1 and the right support frame 2, and a built-in flip limit rod 7 is provided on the annular lateral baffles 4 at both ends of the bag rolling tube 3. The lateral storage groove 8 is connected by the internal threaded limiting hole 10 at the bottom end of the flip limiting rod 7, and the external threaded assembly rod 11 with a longitudinal limiting bracket 12 on the top is internally threadedly connected. The packaging bag is fixedly connected to the bag rolling tube 3 by flipping the flip limiting rod 7 and inserting it into the internal storage groove 9. By changing the assembly position of the external threaded assembly rod 11, the outside of the packaging bag can be fixed after the rolling is completed. At the same time, the internal assembly rod 5 and the lateral transmission rod 6 connected by a split type can facilitate the loading and unloading of the bag rolling tube 3. The operation is very simple and convenient. At the same time, the assembly ring 16 at the left end of the bottom cross bar 15 is sleeved on the longitudinal connecting rod 13 and movably connected to the left transmission seat 1 and the right support frame 2, so that its application range is wider.

[0018] Based on the above ideal embodiments of the present invention, the relevant staff can make various changes and modifications without departing from the technical concept of the present invention through the above description. The technical scope of the present invention is not limited to the contents of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A fixed rewinding mechanism for processing fruit packaging bags, comprising a left-mounted transmission seat (1) with a built-in longitudinal transmission motor, a right-mounted support frame (2), and a bag rolling cylinder (3) arranged between the left-mounted transmission seat (1) and the right-mounted support frame (2), wherein: The two side surfaces of the bag rolling tube (3) are axially fixedly connected with an annular lateral baffle (4), the inside of the bag rolling tube (3) is plugged with an internal assembly rod (5), and the two ends of the internal assembly rod (5) have cylindrical lateral transmission rods (6), the bag rolling tube (3) is inserted into the left transmission seat (1) and the right support frame (2) through the lateral transmission rods (6) at both ends, and is movably connected with the left transmission seat (1) and the right support frame (2), the annular lateral baffle (4) is provided with a lateral storage groove (8) with a built-in flip limit rod (7), the two ends of the outer arc surface of the bag rolling tube (3) are provided with internal storage grooves (9) connected with the lateral storage groove (8), and the inner side surfaces of the connecting ends of the lateral storage groove (8) and the internal storage groove (9) are symmetrically provided with assembly blind holes, and the flip limit rod (7) is inserted into the corresponding position of the assembly blind hole through the connecting shafts at both ends to be movably connected with the annular lateral baffle (4); The upper and lower ends of the flip limit rod (7) are both provided with internal thread limit holes (10), the internal thread of the internal thread limit hole (10) is threadedly connected to an external thread assembly rod (11), and the outer end of the external thread assembly rod (11) is fixedly connected to a longitudinal limit bracket (12).

2. The fixed reeling mechanism for processing fruit packaging bags according to claim 1 is characterized in that: The lateral transmission rod (6) on the left side of the internal assembly rod (5) is a split structure, the right end of the lateral transmission rod (6) on the left side of the internal assembly rod (5) and the left end of the internal assembly rod (5) have an integral structure movable bracket that cooperates with each other, and the lateral transmission rod (6) on the left side of the internal assembly rod (5) and the internal assembly rod (5) are movably connected via a movable shaft between the movable brackets.

3. The fixed rewinding mechanism for processing fruit packaging bags according to claim 1 is characterized by: The lower end of the right side surface of the left-mounted transmission seat (1) is provided with a turning groove (14) for internally storing the longitudinal connecting rod (13); the lower end of the right-mounted support frame (2) has an integral bottom cross bar (15) bent to the left; the left end of the bottom cross bar (15) is welded and fixed with an assembly ring (16) that matches the longitudinal connecting rod (13); the bottom cross bar (15) is sleeved on the longitudinal connecting rod (13) through the assembly ring (16) and is movably connected to the left-mounted transmission seat (1).

4. The fixed rewinding mechanism for processing fruit packaging bags according to claim 1 is characterized by: The upper end of the right support frame (2) is provided with a U-shaped top assembly frame (17) for supporting the lateral transmission rod (6) at the right end of the internal assembly rod (5).

5. The fixed reeling mechanism for processing fruit packaging bags according to claim 1 is characterized by: The outer width of the flip limit rod (7), the inner width of the lateral receiving groove (8) and the inner width of the inner receiving groove (9) are the same in size.

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